| | William Henry Fox Talbot (18001877) and the Invention of Photography | Special Topics Page | Timeline of Art ... (Site not responding. Last check: 2007-10-29) |
 | | Talbot used this discovery to make precise tracings of botanical specimens: he set a pressed leaf or plant on a piece of sensitized paper, covered it with a sheet of glass, and set it in the sun. |
 | | Talbot discovered that an exposure of mere seconds, leaving no visible trace on the chemically treated paper, nonetheless left a latent image that could be brought out with the application of an "exciting liquid" (essentially a solution of gallic acid). |
 | | Talbot's early photogenic drawings, such as those in the Bertoloni Album, with their shades of lilac and lavender, remained fugitive, for they were only partially stabilized with a solution of salt. |
| www.metmuseum.org /toah/hd/tlbt/hd_tlbt.htm (1093 words) |